Extrema Ratio RAO C Crossbar Lock Folding Knife Gray 4″ N690

$368.00 — taxes calculated at checkout

Characteristics

Blade Length4"
Closed Length5.13"
Lock TypeCrossbar Lock
ColorGray
Blade MaterialBohler N690 stainless
Blade FinishMIL-C-13924 burnished
Handle Materialaluminum
Package TypeBoxed.

Available

SKU: EX0176BLKGRY Categories: , Brand:
Extrema Ratio RAO C Crossbar Lock Gray Folding Knife N690
Extrema Ratio RAO C Crossbar Lock Folding Knife Gray 4" N690

Italian-made precision folder with a rock-solid crossbar lock and lightning-fast deployment.

  • Blade: 4" Böhler N690 stainless steel, black MIL-C-13924 burnished finish, drop point grind
  • Handle: Gray anodized aluminum, ergonomic design with lanyard hole
  • Overall Length: 6.5" closed (5.13" when folded)
  • Weight: 0.66 lb — lightweight without sacrificing durability
  • Carry: Pocket clip for secure, discreet EDC
  • Made in Italy by Extrema Ratio, trusted by professionals
  • Includes: Original box

N690 steel holds an edge longer than most stainless options and resists corrosion in demanding conditions. The crossbar lock is one of the most reliable mechanisms in the knife world — no wiggle, no play. Perfect for everyday carry, tactical use, or collection-grade Italian craftsmanship.

Product SKU: EX0176BLKGRY

Product Brand: Extrema Ratio

Product Price: 273.7

Price Valid Until:

The RAO C is a folding knife with a 4-inch Bohler N690 stainless blade finished in MIL-C-13924 burnished black, paired with a gray anodized aluminum handle. The crossbar lock mechanism provides reliable blade retention, while the 5.13-inch closed length keeps the knife compact enough for pocket carry—a lanyard hole and pocket clip are included for carry options.